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Financial Risk Management (Tables) | 12 Months Ended
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Dec. 31, 2024
Disclosure of detailed information about financial instruments [abstract] |
Schedule of Company's Debt to Equity Ratio | December 31, 2024 and 2023 are as follows:
| 2024 |  | 2023
| (In millions of Korean won)
Total liabilities | ₩ | 118,096 |  |  | ₩ | 114,453 |
Total equity | 568,363 |  |  | 463,728 |
Debt ratio | 21 | % |  | 25 | %
Schedule of Financial Assets and Liabilities Exposed in Foreign Currency Risk | The Group’s financial assets and liabilities are exposed to foreign currency risk as of December 31, 2024 and 2023 are as follows:
| December 31, 2024
| Assets in foreign currency |  | Liabilities in foreign currency |  | Assets in Korean Won |  | Liabilities in Korean Won
| (Individual amounts in each foreign currency) |  | (In millions of Korean won)
USD | 70,136,599 |  |  | 29,286,354 |  |  | ₩ | 103,021 |  |  | ₩ | 43,009 |
JPY | 496,929,791 |  |  | 56,100,772 |  |  | 4,654 |  |  | 525 |
EUR | 27,925 |  |  | 32,910 |  |  | 43 |  |  | 50 |
IDR | 9,851,056 |  |  | 522,083,448 |  |  | 1 |  |  | 48 |
THB | 21,131 |  |  | — |  |  | 1 |  |  | — |
VND | 6,026,400 |  |  | — |  |  | — |  |  | — |
HKD | 141,271 |  |  | — |  |  | 27 |  |  | — |
Total |  |  |  |  | ₩ | 107,747 |  |  | ₩ | 43,632 |
| December 31, 2023
| Assets in foreign currency |  | Liabilities in foreign currency |  | Assets in Korean Won |  | Liabilities in Korean Won
| (Individual amounts in each foreign currency) |  | (In millions of Korean won)
USD | 86,681,440 |  |  | 28,203,218 |  |  | ₩ | 111,616 |  |  | ₩ | 36,344 |
JPY | 343,984,702 |  |  | 160,779,008 |  |  | 3,139 |  |  | 1,467 |
EUR | 36,780 |  |  | 30,472 |  |  | 52 |  |  | 43 |
IDR | 12,955,000 |  |  | 3,103,944 |  |  | 1 |  |  | — |
THB | 28,510 |  |  | 7,379 |  |  | 1 |  |  | — |
VND | 9,270,000 |  |  | 3,243,600 |  |  | — |  |  | — |
HKD | 144,997 |  |  | — |  |  | 24 |  |  | — |
Total |  |  |  |  | ₩ | 114,833 |  |  | ₩ | 37,854 |
Summary of Impact of Fluctuation in Foreign Currency Exchange Rates on Group's Profit Before Income Tax | The impact of a 10% fluctuation in foreign currency exchange rates on the Group’s profit before income tax for the years ended December 31, 2024 and 2023 are as follows:
| December 31, 2024 |  | December 31, 2023
| Increased by 10% |  | Decreased by 10% |  | Increased by 10% |  | Decreased by 10%
| (In millions of Korean won)
USD | ₩ | 6,001 |  |  | ₩ | (6,001) |  |  | ₩ | 7,527 |  |  | ₩ | (7,527) |
JPY | 413 |  |  | (413) |  |  | 167 |  |  | (167) |
Others | (3) |  |  | 3 |  |  | 4 |  |  | (4) |
Total | ₩ | 6,411 |  |  | ₩ | (6,411) |  |  | ₩ | 7,698 |  |  | ₩ | (7,698) |
Summary of Maximum Exposure to Credit Risk | The carrying amount of a financial asset represents the maximum exposure to credit risk. The maximum exposure to credit risk of the Group as of December 31, 2024 and 2023 are as follows.
| December 31, 2024 |  | December 31, 2023
| (In millions of Korean won)
Cash and cash equivalents | ₩ | 228,898 |  |  | ₩ | 184,082 |
Short-term financial instruments | 324,304 |  |  | 277,215 |
Accounts receivable, net | 81,152 |  |  | 71,213 |
Other receivables, net | 16 |  |  | 7 |
Other current financial assets | 6,602 |  |  | 4,439 |
Other non-current financial assets | 1,767 |  |  | 1,824 |
Total | ₩ | 642,739 |  |  | ₩ | 538,780 |
Summary of Financial Liabilities by Maturity | The following table summarizes the financial liabilities of the Group by maturity according to the remaining period from the end of the reporting period to the contractual maturity date.
| December 31, 2024
| Carrying value |  | Less than 3 months |  | 3 months ~ 1 year |  | 1~2 years |  | 2~3 years |  | 3~5 years |  | Total
| (In millions of Korean won)
Accounts payable | ₩ | 63,548 |  |  | ₩ | 63,153 |  |  | ₩ | 175 |  |  | ₩ | 220 |  |  | ₩ | — |  |  | ₩ | — |  |  | ₩ | 63,548 |
Accrued expense | 313 |  |  | 313 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 313 |
Other liabilities (*) | 7,121 |  |  | 1,046 |  |  | 2,303 |  |  | 1,850 |  |  | 1,257 |  |  | 992 |  |  | 7,448 |
Total | ₩ | 70,982 |  |  | ₩ | 64,512 |  |  | ₩ | 2,478 |  |  | ₩ | 2,070 |  |  | ₩ | 1,257 |  |  | ₩ | 992 |  |  | ₩ | 71,309 |
(*)Other liabilities as of December 31, 2024 consist of lease liabilities.
| December 31, 2023
| Carrying value |  | Less than 3 months |  | 3 months ~ 1 year |  | 1~2 years |  | 2~3 years |  | 3~5 years |  | Total
| (In millions of Korean won)
Accounts payable | ₩ | 58,292 |  |  | ₩ | 57,430 |  |  | ₩ | 185 |  |  | ₩ | 677 |  |  | ₩ | — |  |  | ₩ | — |  |  | ₩ | 58,292 |
Accrued expense | 395 |  |  | 395 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 395 |
Other liabilities (*) | 6,562 |  |  | 1,081 |  |  | 3,259 |  |  | 1,902 |  |  | 476 |  |  | — |  |  | 6,718 |
Total | ₩ | 65,249 |  |  | ₩ | 58,906 |  |  | ₩ | 3,444 |  |  | ₩ | 2,579 |  |  | ₩ | 476 |  |  | ₩ | — |  |  | ₩ | 65,405 |
(*)Other liabilities as of December 31, 2023 consist of lease liabilities.

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